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java.lang.Objectjava.awt.Component
java.awt.Container
java.awt.Window
java.awt.Frame
javax.swing.JFrame
mars.tools.AbstractMarsToolAndApplication
mars.tools.MemoryReferenceVisualization
public class MemoryReferenceVisualization
Memory reference visualization. It can be run either as a stand-alone Java application having access to the mars package, or through MARS as an item in its Tools menu. It makes maximum use of methods inherited from its abstract superclass AbstractMarsToolAndApplication. Pete Sanderson, verison 1.0, 14 November 2006.
Nested Class Summary |
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Nested classes/interfaces inherited from class mars.tools.AbstractMarsToolAndApplication |
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AbstractMarsToolAndApplication.ConnectButton, AbstractMarsToolAndApplication.EnterKeyListener |
Nested classes/interfaces inherited from class javax.swing.JFrame |
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JFrame.AccessibleJFrame |
Nested classes/interfaces inherited from class java.awt.Frame |
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Frame.AccessibleAWTFrame |
Nested classes/interfaces inherited from class java.awt.Window |
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Window.AccessibleAWTWindow |
Nested classes/interfaces inherited from class java.awt.Container |
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Container.AccessibleAWTContainer |
Nested classes/interfaces inherited from class java.awt.Component |
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Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy |
Field Summary |
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Fields inherited from class mars.tools.AbstractMarsToolAndApplication |
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connectButton, isBeingUsedAsAMarsTool, theWindow, thisMarsApp |
Fields inherited from class javax.swing.JFrame |
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accessibleContext, EXIT_ON_CLOSE, rootPane, rootPaneCheckingEnabled |
Fields inherited from class java.awt.Frame |
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CROSSHAIR_CURSOR, DEFAULT_CURSOR, E_RESIZE_CURSOR, HAND_CURSOR, ICONIFIED, MAXIMIZED_BOTH, MAXIMIZED_HORIZ, MAXIMIZED_VERT, MOVE_CURSOR, N_RESIZE_CURSOR, NE_RESIZE_CURSOR, NORMAL, NW_RESIZE_CURSOR, S_RESIZE_CURSOR, SE_RESIZE_CURSOR, SW_RESIZE_CURSOR, TEXT_CURSOR, W_RESIZE_CURSOR, WAIT_CURSOR |
Fields inherited from class java.awt.Component |
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BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT |
Fields inherited from interface javax.swing.WindowConstants |
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DISPOSE_ON_CLOSE, DO_NOTHING_ON_CLOSE, HIDE_ON_CLOSE |
Fields inherited from interface java.awt.image.ImageObserver |
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ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH |
Constructor Summary | |
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MemoryReferenceVisualization()
Simple constructor, likely used by the MARS Tools menu mechanism |
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MemoryReferenceVisualization(String title,
String heading)
Simple constructor, likely used to run a stand-alone memory reference visualizer. |
Method Summary | |
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protected void |
addAsObserver()
Override the inherited method, which registers us as an Observer over the static data segment (starting address 0x10010000) only. |
protected JComponent |
buildMainDisplayArea()
Method that constructs the main display area. |
protected JComponent |
getHelpComponent()
Overrides default method, to provide a Help button for this tool/app. |
String |
getName()
Required MarsTool method to return Tool name. |
protected void |
initializePostGUI()
The only post-GUI initialization is to create the initial Grid object based on the default settings of the various combo boxes. |
protected void |
initializePreGUI()
Initialize all JComboBox choice structures not already initialized at declaration. |
static void |
main(String[] args)
Main provided for pure stand-alone use. |
protected void |
processMIPSUpdate(Observable memory,
AccessNotice accessNotice)
Update display when connected MIPS program accesses (data) memory. |
protected void |
reset()
Method to reset counters and display when the Reset button selected. |
protected void |
updateDisplay()
Updates display immediately after each update (AccessNotice) is processed, after display configuration changes as needed, and after each execution step when Mars is running in timed mode. |
Methods inherited from class mars.tools.AbstractMarsToolAndApplication |
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action, addAsObserver, addAsObserver, buildButtonAreaMarsTool, buildButtonAreaStandAlone, buildHeadingArea, deleteAsObserver, deleteAsObserver, go, isObserving, performSpecialClosingDuties, update |
Methods inherited from class java.awt.Frame |
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addNotify, getCursorType, getExtendedState, getFrames, getIconImage, getMaximizedBounds, getMenuBar, getState, getTitle, isResizable, isUndecorated, remove, removeNotify, setCursor, setExtendedState, setMaximizedBounds, setMenuBar, setResizable, setState, setTitle, setUndecorated |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface java.awt.MenuContainer |
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getFont, postEvent |
Constructor Detail |
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public MemoryReferenceVisualization(String title, String heading)
title
- String containing title for title barheading
- String containing text for heading shown in upper part of window.public MemoryReferenceVisualization()
Method Detail |
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public static void main(String[] args)
public String getName()
getName
in interface MarsTool
getName
in class AbstractMarsToolAndApplication
protected void addAsObserver()
addAsObserver
in class AbstractMarsToolAndApplication
protected JComponent buildMainDisplayArea()
buildMainDisplayArea
in class AbstractMarsToolAndApplication
protected void processMIPSUpdate(Observable memory, AccessNotice accessNotice)
processMIPSUpdate
in class AbstractMarsToolAndApplication
memory
- the attached memoryaccessNotice
- information provided by memory in MemoryAccessNotice objectprotected void initializePreGUI()
initializePreGUI
in class AbstractMarsToolAndApplication
protected void initializePostGUI()
initializePostGUI
in class AbstractMarsToolAndApplication
protected void reset()
reset
in class AbstractMarsToolAndApplication
protected void updateDisplay()
updateDisplay
in class AbstractMarsToolAndApplication
protected JComponent getHelpComponent()
getHelpComponent
in class AbstractMarsToolAndApplication
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